Metroxylon vs liliopsid genus

Metroxylon and liliopsid genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Metroxylon	Yes	No	No	No
liliopsid genus	Yes	No	No	No

As nouns, liliopsid genus is a hypernym of Metroxylon; that is, liliopsid genus is a word with a broader meaning than Metroxylon:

Metroxylon: a genus of Malayan pinnate-leaved palm trees that flower and fruit once and then die
liliopsid genus: genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

Other hypernyms of Metroxylon include monocot genus.

Metroxylon (noun)	liliopsid genus (noun)
a genus of Malayan pinnate-leaved palm trees that flower and fruit once and then die	genus of flowering plants having a single cotyledon (embryonic leaf) in the seed